Car wash machine

Abstract

This invention provides a car wash machine, including a traveling cantilever device and a nozzle assembly. The nozzle assembly includes a horizontal rotation drive device, a water nozzle, and a detergent nozzle. A horizontal rotation frame is connected to the horizontal rotation drive device, and a pitch drive motor is mounted on the horizontal rotation frame. The pitch drive motor has a pitch shaft, and a first pitch frame assembly and a second pitch frame assembly are mounted on the pitch shaft. An electrically controlled switching valve is mounted on the first pitch frame assembly, and the output end of the electrically controlled switching valve is connected to a first water outlet pipe and a second water outlet pipe. A water nozzle bracket is mounted on the second pitch bracket, and a second clamp is mounted on the water nozzle bracket. A detergent nozzle support plate is mounted on the water nozzle bracket, and a slot is provided on the detergent nozzle support plate. This invention achieves fixed installation of the water nozzle through the clamp and fixed installation of the detergent nozzle through the rigid second water outlet pipe and the slot connection, facilitating the installation and removal of the water nozzle and the detergent nozzle.

Claims

1. A car wash machine, characterized in that it comprises a traveling cantilever device and a nozzle assembly mounted on the traveling cantilever device, the nozzle assembly comprising a horizontal rotation drive device, a water nozzle, and a cleaning agent nozzle; a horizontal rotation frame is connected to the horizontal rotation drive device, a pitch drive motor is mounted on the horizontal rotation frame, a pitch shaft is mounted on the pitch drive motor, a first pitch frame assembly and a second pitch frame assembly are mounted on the pitch shaft, an electrically controlled switching valve is mounted on the first pitch frame assembly, the output end of the electrically controlled switching valve is connected to a first water outlet pipe and a second water outlet pipe; a water nozzle bracket is mounted on the second pitch bracket, a second clamp for fixing the water nozzle is mounted on the water nozzle bracket, the water nozzle is connected to the first water outlet pipe; a cleaning agent nozzle support plate is mounted on the water nozzle bracket, a slot is mounted on the cleaning agent nozzle support plate, a protrusion is mounted on the outer side of the cleaning agent nozzle, the protrusion is engaged in the slot on the cleaning agent nozzle support plate; one end of the cleaning agent nozzle is connected to the second water outlet pipe, the second water outlet pipe being a rigid pipe.

2. The car wash machine as described in claim 1, wherein, A camera is installed on the second pitching frame assembly.

3. The car wash machine as described in claim 2, wherein, The second pitch frame assembly is provided with a camera mounting bracket for mounting a camera. The camera is mounted on the camera mounting bracket and connected to the camera mounting bracket by screws.

4. The car wash machine as described in claim 1, wherein, The first pitch frame assembly is provided with a first clamp and an electrically controlled switching valve fixing bracket. The electrically controlled switching valve is connected to the first clamp and the electrically controlled switching valve is connected to the electrically controlled switching valve fixing bracket by screws.

5. The car wash machine as described in claim 1, wherein, The output end of the electronically controlled switching valve is connected to a water inlet pipe, which is connected to a water supply pipe; a cleaning agent interface is provided on the side of the cleaning agent nozzle, which is connected to a cleaning agent pipe.

6. The car wash machine as described in claim 1, wherein, The slot is a "U" shaped slot, and the opening of the slot faces the front of the cleaning agent nozzle.

7. The car wash machine as described in claim 1, wherein, The traveling cantilever device includes two parallel guide rails, a traveling component mounted on the two guide rails, and a cantilever. The traveling component includes a traveling base, on which a first axle and a second axle are mounted. A first upper traveling wheel is mounted at one end of both the first and second axles, and a second upper traveling wheel is mounted at the other end of both axles. The first upper traveling wheel is located above one of the guide rails, and the second upper traveling wheel is located above the other guide rail. Flange structures are provided on both sides of the first upper traveling wheel, and the guide rail is positioned between the flange structures on both sides of the first upper traveling wheel. A lower constraint wheel is mounted on the traveling base, located below the two guide rails. A traveling drive device for driving the first and second axles to rotate is mounted on the traveling base. A rotation drive device is mounted on the traveling base and connected to the cantilever. A nozzle assembly is located at the end of the cantilever.

8. The car wash machine as described in claim 7, wherein, The walking drive device is a geared motor, the first wheel axle is connected to the geared motor, and the first wheel axle and the second wheel axle are connected by a synchronous belt.

9. The car wash machine as described in claim 7, wherein, The cantilever includes a support frame, an outer shell is provided on the outside of the support frame, one end of the support frame is connected to a rotary drive device, and a passage space is formed between the outer shell and the support frame for cables and pipes to pass through.

10. The car wash machine as described in claim 9, wherein, The outer shell includes a first shell assembly and a second shell assembly, which are connected by a snap-fit ​​mechanism. The first shell assembly has connecting parts on its upper and lower sides, and connecting holes are provided on the connecting parts. The connecting parts are connected to the support frame by connecting bolts.

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